20194363609

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{167309}}^1$

素因数の和:167760

約数の個数: 16

約数和(自身を含む): 23675034240

約数和(自身を除く): 3480670631

約数列:

[1, 7, 43, 301, 401, 2807, 17243, 120701, 167309, 1171163, 7194287, 50360009, 67090909, 469636363, 2884909087, 20194363609]

約数ペア:

[(1, 20194363609), (7, 2884909087), (43, 469636363), (301, 67090909), (401, 50360009), (2807, 7194287), (17243, 1171163), (120701, 167309)]